48575670921 has 40 divisors (see below), whose sum is σ = 76411558080. Its totient is φ = 30667820832.

The previous prime is 48575670859. The next prime is 48575670943. The reversal of 48575670921 is 12907657584.

48575670921 is a `hidden beast` number, since 4 + 8 + 57 + 567 + 0 + 9 + 21 = 666.

It is not a de Polignac number, because 48575670921 - 2¹⁰ = 48575669897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48575670971) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6162835 + ... + 6170711.

It is an arithmetic number, because the mean of its divisors is an integer number (1910288952).

Almost surely, 2^48575670921 is an apocalyptic number.

It is an amenable number.

48575670921 is a deficient number, since it is larger than the sum of its proper divisors (27835887159).

48575670921 is a wasteful number, since it uses less digits than its factorization.

48575670921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915 (or 11906 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 48575670921 in words is "forty-eight billion, five hundred seventy-five million, six hundred seventy thousand, nine hundred twenty-one".